Mass properties in a Part with several Solidbodies

Hello,

I'm trying to evaluate different profiles with forces and moments.

I put the question here because IS NOT  a simulation question.

Ok, lest go with the questions:

1) can I get the mass properties of all the solids?  I got it making a selection one by one but then is not easy to compare.

2) Same question for COM or Moment of Inertia

3) How can I get the center of mass of each SolidBody and use it for drawing?

I see it ( red indicator) but I can't use it.

The problem is I need a it to draw the axis of each SolidBody to apply a torque referred to each solid

SolidworksGeneral